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Stellar Occultation by (263590) 2008 FY110 on 2026-07-04 (20:49:50 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 0e19d370-d9a9-11f1-43f3-7d876f7fb719 [observed]

 Occultation Date + Time   : 2026-07-04 at 20:49:50 UT +/- 0.14 min  [1]
 Object Designation        : (263590) 2008 FY110
 Star Designation          : GDR3 1735128270318069632
 Star Coordinates (ICRF)   : RA = 20 43 51.0360, DE = +04 28 22.266  [2]
 Star Magnitudes           : G = 10.83 mag, RP = 9.91 mag, BP = 11.72 mag
 Object Magnitude          : V = 20.75 mag
 Estimated Magnitude Drop  : 9.9 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 8.8 km/s
 Object Mean Diameter      : 2.2 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.3417 arcs/min @ PA = 286 deg
 Horizontal Parallax       : 4.1180 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 31° (sunlit = 79%), Sun = 142°
 Cross-track uncertainty   : 28.7 mas = 44 km = 20.21 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL24
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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